// Learn cc.Class:
//  - https://docs.cocos.com/creator/manual/en/scripting/class.html
// Learn Attribute:
//  - https://docs.cocos.com/creator/manual/en/scripting/reference/attributes.html
// Learn life-cycle callbacks:
//  - https://docs.cocos.com/creator/manual/en/scripting/life-cycle-callbacks.html
/**
 * 挂载到常驻节点即可
 */
cc.Class({
    extends: cc.Component,

    properties: {

    },
    onLoad() {
        cc.game.addPersistRootNode(this.node);
     },
    

});
